Patents by Inventor Jimmy Kung

Jimmy Kung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11072725
    Abstract: The present disclosure provides a polyurethane composition comprising a reaction product of an isocyanate component comprising one or more aromatic isocyanates, wherein the aromatic isocyanate has an isocyanate (NCO) content of about 2-30% NCO; and a polyol component comprising a polyol having an equivalent weight (EW) of about 1500-2500, an aromatic diamine, a moisture scavenger and a catalyst. A process for preparing the polyurethane composition and an article, coating or film comprising the polyurethane composition are also provided.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 27, 2021
    Assignee: Crosslink Technology, Inc.
    Inventors: Jimmy Kung, John Ulcar, Dipak Parekh
  • Publication number: 20200199401
    Abstract: The present disclosure provides a polyurethane composition comprising a reaction product of an isocyanate component comprising one or more aromatic isocyanates, wherein the aromatic isocyanate has an isocyanate (NCO) content of about 2-30% NCO; and a polyol component comprising a polyol having an equivalent weight (EW) of about 1500-2500, an aromatic diamine, a moisture scavenger and a catalyst. A process for preparing the polyurethane composition and an article, coating or film comprising the polyurethane composition are also provided.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 25, 2020
    Inventors: Jimmy KUNG, John Ulcar, Dipak Parekh
  • Patent number: 9556305
    Abstract: A non-cytotoxic polyether polyurethane elastomer is made by reacting a polyether triol, polyether diol, and polyether prepolymer terminated with toluene diisocyanate. The reaction is catalyzed with a zinc based catalyst, such as zinc neodecanoate. Silicone oil is also added to the reactants. The polyurethane elastomer is a solid, soft elastomer having a hardness of from 15 Shore 00 to 50 Shore A. The elastomer is particularly suited for use as padding in sleeves, splints and braces where it is in contact with human skin.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: January 31, 2017
    Assignee: Crosslink Technology Inc.
    Inventor: Jimmy Kung
  • Publication number: 20150291727
    Abstract: A non-cytotoxic polyether polyurethane elastomer is made by reacting a polyether triol, polyether diol, and polyether prepolymer terminated with toluene diisocyanate. The reaction is catalyzed with a zinc based catalyst, such as zinc neodecanoate. Silicone oil is also added to the reactants. The polyurethane elastomer is a solid, soft elastomer having a hardness of from 15 Shore 00 to 50 Shore A. The elastomer is particularly suited for use as padding in sleeves, splints and braces where it is in contact with human skin.
    Type: Application
    Filed: April 14, 2014
    Publication date: October 15, 2015
    Applicant: Crosslink Technology Inc.
    Inventor: Jimmy Kung